Static task
static1
Behavioral task
behavioral1
Sample
2024-03-14_3f7c47fbd9bcfd3cc8ec7005ea1dadee_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-14_3f7c47fbd9bcfd3cc8ec7005ea1dadee_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-14_3f7c47fbd9bcfd3cc8ec7005ea1dadee_cryptolocker
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Size
60KB
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MD5
3f7c47fbd9bcfd3cc8ec7005ea1dadee
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SHA1
3dd36748e061fdad268f41a1817022148f3251eb
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SHA256
fdc63d3cf972afe699154178c09345e6bea97636d3fc6133a11e5dbd2cbe3192
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SHA512
093f67bd43b6a19e1160622f8882a3d045cb2926397d4bd9b515d8f19f0d2711a7462adeb74394a3b69589ace30e938582036b91f9676e07097f67c19fc775fa
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614z:BbdDmjr+OtEvwDpjMY
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-14_3f7c47fbd9bcfd3cc8ec7005ea1dadee_cryptolocker
Files
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2024-03-14_3f7c47fbd9bcfd3cc8ec7005ea1dadee_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE